WO2016161741A1 - 柔性面板、显示装置及穿戴设备 - Google Patents
柔性面板、显示装置及穿戴设备 Download PDFInfo
- Publication number
- WO2016161741A1 WO2016161741A1 PCT/CN2015/087590 CN2015087590W WO2016161741A1 WO 2016161741 A1 WO2016161741 A1 WO 2016161741A1 CN 2015087590 W CN2015087590 W CN 2015087590W WO 2016161741 A1 WO2016161741 A1 WO 2016161741A1
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- WIPO (PCT)
- Prior art keywords
- flexible panel
- creases
- crease
- sub
- display units
- Prior art date
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/163—Wearable computers, e.g. on a belt
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0064—Visual time or date indication means in which functions not related to time can be displayed
- G04G9/007—Visual time or date indication means in which functions not related to time can be displayed combined with a calculator or computing means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1641—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being formed by a plurality of foldable display components
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F21/00—Mobile visual advertising
- G09F21/02—Mobile visual advertising by a carrier person or animal
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Definitions
- the present invention relates to the field of display, and in particular, to a flexible panel, a display device, and a wearable device.
- wearable devices have become popular among users because of their characteristics of being easy to wear and convenient for users to use at any time.
- electronic devices such as glasses, hats, watches, etc.
- Smart watches are more common wearables.
- Intelligent device through which users can view and record real-time data such as time, exercise, sleep, etc. in daily life, and synchronize these data with other electronic devices, greatly improving the quality of people's lives.
- the screen size of current smart watches is usually small, which causes a problem that the user does not experience high when viewing the screen information.
- the technical problem to be solved by the present invention is to provide a wearable device having a large screen and being portable.
- a technical solution of an embodiment of the present invention provides a flexible panel including a first crease extending in a first direction, a second crease extending in a second direction and intersecting the first crease And a plurality of display units divided by the first crease and the second crease, the plurality of display units being folded and/or unfolded by the first crease and the second crease.
- the flexible panel may include a plurality of the first creases, each of the first creases including a plurality of first sub-creases divided by the second creases, in the same first crease
- the foldable directions of the first sub-creases are the same, and the foldable directions of the adjacent two first folds are opposite, and each of the second folds includes a second sub-crease divided by the plurality of first folds.
- the foldable directions of the adjacent two second sub-creases in the same second crease are opposite.
- the flexible panel may include a plurality of the second creases, and in the adjacent two second creases, the foldable directions of the two second sub-creases aligned in the first direction are opposite to each other.
- each of the first sub-creases and each of the second sub-creases are linear a structure, each of the second sub-creases is parallel to the second direction, each of the first sub-creases is inclined with respect to the first direction and has the same inclination angle, and any adjacent two first sub-creases in the first direction The oblique directions are opposite, and the inclination directions of any two adjacent first sub-creases in the second direction are the same.
- the flexible panel may include a plurality of spaced apart gate circuit regions, each gate circuit region corresponding to a row of display units in the second direction.
- the flexible panel may further include a bracket structure for supporting the plurality of display units when the plurality of display units are deployed to maintain an unfolded state of the plurality of display units.
- the flexible panel has a rectangular shape after being unfolded
- the bracket structure includes a retractable bracket disposed at two opposite display units after the flexible panel is unfolded, by using the two display units
- the retractable brackets are connected to each other after stretching to maintain the unfolded state of the plurality of display units.
- Another embodiment of the present invention also provides a display device comprising the flexible panel of any of the above embodiments.
- a further embodiment of the present invention also provides a wearable device comprising the above display device and a wearable component for securing the display device to a human body.
- the wearing part is a watch band.
- the flexible panel provided by the embodiment of the invention can be folded and unfolded by folds, and when the user uses the plurality of display units, the display unit can be fully deployed by the folds, thereby increasing the use area of the screen and improving
- the user experience, when not in use, allows the display units to overlap each other by creases, changing the shape of the panel, thereby facilitating carrying.
- FIG. 1 is a schematic view of a flexible panel provided by an embodiment of the present invention.
- Figure 2 is a schematic view of the flexible panel shown in Figure 1 when folded;
- FIG. 3 is a schematic view of a flexible panel according to another embodiment of the present invention.
- FIG. 4 is a schematic view of a flexible panel according to another embodiment of the present invention.
- Figure 5 is a schematic view of the support structure in the flexible panel shown in Figure 4 after stretching;
- FIG. 6 is a schematic view of a flexible panel according to still another embodiment of the present invention.
- FIG. 7 is a schematic view showing a deployment process of a flexible panel according to still another embodiment of the present invention.
- FIG. 9 is a schematic diagram of a wearable device according to another embodiment of the present invention.
- FIG. 10 is a schematic view of the flexible panel of the wearing device shown in FIG. 9 after being unfolded.
- FIG. 10 is a schematic view of the flexible panel of the wearing device shown in FIG. 9 after being unfolded.
- Embodiments of the present invention provide a flexible panel including a first crease extending in a first direction, a second crease extending in a second direction and intersecting the first crease, and a plurality of display units divided by the first crease and the second crease, the plurality of display units being folded and/or unfolded by the first crease and the second crease.
- FIG. 1 is a schematic diagram of a flexible panel according to an embodiment of the present invention
- the flexible panel includes a first crease extending in a first direction, a second direction extending in a second direction, and a first crease 2 a second crease 3 disposed in a crosswise manner, wherein the first direction and the second direction may be substantially perpendicular to each other, for example, the first direction may be a longitudinal direction, and the second direction is a lateral direction, by the first crease 2 and the second fold
- the mark 3 divides the flexible panel into four display units 1, which can be folded and/or unfolded by the first fold 2 and the second fold 3;
- the number of the first crease 2 and the second crease 3 is one, wherein the first crease 2 is divided by the second crease 3 into two first sub-folds. a first sub-crease 21 between two display units between the upper left and upper right, respectively, and a first sub-crease 22 between two display units at the lower left and the lower right, respectively, wherein the two first The foldable direction of the sub-creases can be folded outward (from the user to the screen); likewise, the second fold 3 is also divided by the first fold 2 into two second sub-creases, respectively upper left a second sub-crease 31 between the second sub-crease 31 between the lower left display unit and the upper right and lower right display units, wherein the second sub-crease 31 has a foldable direction In order to be foldable to the outside, the foldable direction of the second sub-fold 32 is foldable inward (from the screen to the user);
- the structure thereof is as shown in FIG. 2, so that the four display units are overlapped, thereby making the display device to which such a flexible panel is applied easy to carry.
- the flexible panel provided by the embodiment of the present invention, wherein the display unit can be folded and unfolded by the folds (including the first fold and the second fold), and when the user uses it, the plurality of them can be
- the display unit is completely unfolded by the crease, thereby increasing the use area of the screen and improving the user experience.
- the display unit can be overlapped by the creases to change the shape of the panel, thereby facilitating carrying.
- each display unit can be folded by rotating around a peripheral crease, wherein the first crease and the second crease can be linearly designed as shown in FIG. , other design methods can also be adopted according to specific conditions;
- the pixel density at the crease position may be different from the pixel density in the display unit, wherein the routing manner may adopt a double-layer trace or a crank trace (ie, a bend) Line or zigzag line) and other methods.
- the gate circuit of the flexible panel may be placed in a region other than the crease in order to reduce or avoid damage to the gate circuitry in the panel.
- a plurality of spaced gate circuit regions may be disposed in the flexible panel, and each gate circuit region is provided with a GOA unit, thereby implementing segmentation setting of the GOA unit in the flexible display panel, as shown in FIG. 3
- the flexible circuit board 5 is disposed at the upper left corner of the flexible panel, and a gate circuit region 4 is disposed on the left side of each row of the display unit in the second direction to drive the display unit of the row, thereby reducing or avoiding The crease area is damaged by the gate circuit during folding.
- the flexible circuit board 5 is electrically connected to the flexible panel to provide data and clock signals to the flexible panel.
- the crease may be made of an elastic material so that a plurality of display panels can be automatically folded without being applied with an external force, and when the user uses, An external force is applied to it to change it to an expanded state.
- the flexible panel in order to enable the flexible panel to maintain the unfolded state during use, the flexible panel further includes a bracket structure for supporting the display unit when the plurality of display units in the flexible panel are deployed, The expanded state of the display unit therein is maintained.
- a retractable bracket may be disposed in two diagonally displayed display units after the flexible panel is unfolded, and the retractable brackets of the two display units are stretched after the flexible panel is fully deployed. The latter are connected to each other so that the expanded state of the plurality of display units in the flexible panel can be maintained.
- the expanded panel may have a rectangular shape
- the display unit in the upper left corner is provided with a retractable bracket 61
- the display unit in the lower right corner is provided with a telescopic bracket 62
- each telescopic bracket includes a longitudinal portion.
- the longitudinal portion and the lateral portion of each of the retractable brackets can be first stretched and The lateral portion of the retractable bracket 61 is fixedly coupled to the longitudinal portion of the retractable bracket 62, and the longitudinal portion of the retractable bracket 61 is fixedly coupled to the lateral portion of the retractable space 62, thereby forming a bracket frame structure at the periphery of the flexible panel, through which the bracket is formed
- the frame structure can maintain the unfolded state of the flexible panel.
- the connection between the two retractable brackets may be set by using a slot.
- one of the retractable brackets may be provided with a slot. When the bracket is stretched, another bracket is inserted therein to complete the connection.
- connection between the above-mentioned telescopic bracket 61 and the telescopic bracket 62 is first released, and then the longitudinal portion and the lateral portion of each telescopic bracket are contracted to reduce the length thereof, and the display unit is in the crease elastic force.
- the folding can be done automatically.
- the number of the first crease and the second crease may be one as shown in FIG. 1, or may be multiple, when the first crease is When there are a plurality of second creases, the number of divided display units also increases;
- each of the first creases includes a plurality of first sub-creases divided by the second creases, and the same first crease
- the first sub-creases have the same foldable direction
- the adjacent two first folds have opposite foldable directions
- each of the second folds includes a second child fold separated by a plurality of first folds.
- the foldable directions of adjacent two second sub-creases in the same second crease are opposite;
- the flexible panel further includes a plurality of the second creases, in order to enable the plurality of display units in the flexible panel to overlap each other after folding, in the adjacent two second creases, the first direction is opposite
- the collapsible directions of the two second sub-creases are opposite to each other.
- the flexible panel when the number of display units in the flexible panel is large, in order to facilitate the deployment of the panel, the flexible panel may adopt a three-ply folding design.
- the flexible panel includes six first creases 2 extending in a first direction and four second creases 3 extending in a second direction, wherein the first direction and the second direction
- the directions are perpendicular to each other, for example, the first direction may be a longitudinal direction, and the second direction is a lateral direction, and the flexible panel is divided into 35 display units 1 by 6 first creases 2 and 4 second creases 3, wherein For each first crease 2, 4 second creases divide it into 5 first sub-creases 21, and the foldable direction of the first sub-fold creases 21 in the same first crease is the same.
- the foldable direction of the two first creases is opposite.
- the foldable direction of the first crease from the left to the right is foldable outward
- the foldable direction of the first crease of the second strip is The inside folds
- the foldable direction of the third first fold is foldable to the outside.
- each of the first sub-creases has a linear structure, and each of the first sub-creases has a relative One direction can be inclined and the inclination angle is the same, and the inclination direction of any two adjacent first sub-creases in the first direction is opposite, and the inclination direction of any two adjacent first sub-creases in the second direction the same;
- first creases 2 divide it into 7 second sub-creases 31, and the foldable directions of two adjacent second creases in the same second crease
- the foldable directions of the two second sub-creases aligned in the first direction are opposite to each other; for example, for the first crease from top to bottom
- the foldable direction of the seven second sub-creases is from left to right: foldable to the outside, foldable to the inside, foldable to the outside, foldable to the inside, foldable to the outside, foldable to the inside
- foldable to the outside foldable to the inside
- foldable to the outside foldable to the inside
- each of the second sub-creases has a linear structure, and each of the second sub-creases is parallel to the second direction;
- the above-mentioned crease area can also be made of an elastic material.
- the plurality of display units can be automatically folded under the elastic force of the crease.
- the shape of the flexible panel is changed to make it portable, and when the user uses it, as shown in FIG. 7, the flexible panel is rapidly deployed under the action of an external force.
- the flexible panel includes the display unit A1 ⁇ A18 and display units B1 to B17, wherein the display units A1 to A18 may be disposed on the lower flexible substrate, and the display units B1 to B17 may be disposed on the upper flexible substrate.
- the display units A1 to A18 and the display units B1 to B17 are respectively formed on two different PI films (polyimide films), and then the two layers of the PI film are bonded to form the flexible panel.
- A is the lower layer.
- pixels are formed in the A film corresponding to the positions of the display cells A1 to A18, and the display unit on the display is connected by a metal material, and the position of the display unit B1 to B17 is formed in the B film.
- Pixel and adopt The transparent conductive material (ITO) is used to make the wires to connect the display units thereon, and then the A film and the B film are seamlessly spliced, so that the damage of the pixel structure in the display unit can be reduced by bending.
- ITO transparent conductive material
- the gate circuit of the flexible panel may be placed in a region other than the crease.
- a plurality of spaced-apart gate circuit regions may be disposed in the flexible panel, each gate circuit region being provided with a GOA unit, thereby implementing segmentation setting of the GOA unit in the flexible display panel, for example, if in FIG.
- the flexible panel is unfolded from the lower right to the upper left, and the flexible circuit board 5 can be bound to the lower right end to give a data signal (data) and a GOA clock signal (clock), and display in each line in the second direction.
- a gate circuit region 4 is provided on the right side of the unit to drive the display unit of the row, so that damage to the GOA unit during the folding process of the fold region can be alleviated or avoided.
- Embodiments of the present invention also provide a display device including the above flexible panel.
- the display device provided by the embodiment of the present invention may be any product or component having a display function such as a notebook computer display screen, a liquid crystal display, a liquid crystal television, a digital photo frame, a mobile phone, a tablet computer, or the like.
- FIG. 9 is a schematic diagram of a wearable device according to an embodiment of the present invention.
- the wearable device includes the flexible panel and the wearing component 7 (such as a watchband).
- the wearing part 7 fixes the flexible panel to the human body, thereby realizing the portability of the flexible panel.
- a chassis can be provided on the wearing part 7 to accommodate a printed circuit board (PCB) and a battery, the flexible panel is connected to the printed circuit board through the flexible circuit board, and the retractable bracket is disposed in the two diagonally displayed display units.
- PCB printed circuit board
- the flexible panel is connected to the printed circuit board through the flexible circuit board
- the retractable bracket is disposed in the two diagonally displayed display units.
- 61 and 62 when a plurality of display units in the flexible panel are folded, the structure thereof is as shown in FIG. 9. When the flexible panel is fully deployed, as shown in FIG. 10, the stretchable brackets 61 and 62 are stretched and connected to each other. Thereby maintaining the unfolded state of the flexible panel.
Abstract
Description
Claims (10)
- 一种柔性面板,其中包括延伸方向为第一方向的第一折痕、延伸方向为第二方向并与所述第一折痕交叉设置的第二折痕、以及由所述第一折痕与所述第二折痕划分的多个显示单元,所述多个显示单元通过所述第一折痕和所述第二折痕折叠和/或者展开。
- 根据权利要求1所述的柔性面板,其中所述柔性面板包括多条所述第一折痕,每一条所述第一折痕包括多个由所述第二折痕分割的第一子折痕,同一条第一折痕中的第一子折痕的可折叠方向相同,且相邻两条第一折痕的可折叠方向相反,每一条第二折痕包括由所述多个第一折痕分割的第二子折痕,同一条第二折痕中的相邻两个第二子折痕的可折叠方向相反。
- 根据权利要求2所述的柔性面板,其中所述柔性面板包括多条所述第二折痕,且在相邻两条第二折痕中,第一方向上对准的两个第二子折痕的可折叠方向互为相反。
- 根据权利要求3所述的柔性面板,其中每一个第一子折痕以及每一个第二子折痕均为直线状结构,各第二子折痕均与第二方向平行,各第一子折痕相对第一方向均倾斜设置且倾斜角度相同,且第一方向上的任意相邻两个第一子折痕的倾斜方向相反,第二方向上的任意相邻两个第一子折痕的倾斜方向相同。
- 根据权利要求1-4任一所述的柔性面板,其中所述柔性面板包括多个间隔设置的栅极电路区域,每一个栅极电路区域对应于第二方向上的一行显示单元。
- 根据权利要求1-4任一所述的柔性面板,其中所述柔性面板还包括支架结构,所述支架结构用于当所述多个显示单元展开时对所述多个显示单元进行支撑,以维持所述多个显示单元的展开状态。
- 根据权利要求6所述的柔性面板,其中所述柔性面板展开后的形状为矩形,所述支架结构包括设置在所述柔性面板展开后位于对角的两个显示单元处的可伸缩支架,通过将所述两个显示单元的可伸缩支架拉伸后相互连接以维持所述多个显示单元的展开状态。
- 一种显示装置,包括如权利要求1-7任一所述的柔性面板。
- 一种穿戴设备,其中包括如权利要求8所述的显示装置以及用 于将所述显示装置固定于人体上的穿戴部件。
- 根据权利要求9所述的穿戴设备,其中所述穿戴部件为表带。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US14/913,257 US9778689B2 (en) | 2015-04-08 | 2015-08-20 | Flexible panel, display apparatus and wearable device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201510163681.8 | 2015-04-08 | ||
CN201510163681.8A CN104867406B (zh) | 2015-04-08 | 2015-04-08 | 柔性面板、显示装置及穿戴设备 |
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WO2016161741A1 true WO2016161741A1 (zh) | 2016-10-13 |
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PCT/CN2015/087590 WO2016161741A1 (zh) | 2015-04-08 | 2015-08-20 | 柔性面板、显示装置及穿戴设备 |
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US (1) | US9778689B2 (zh) |
CN (1) | CN104867406B (zh) |
WO (1) | WO2016161741A1 (zh) |
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US20170038794A1 (en) | 2017-02-09 |
US9778689B2 (en) | 2017-10-03 |
CN104867406B (zh) | 2018-05-25 |
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